Microsoft has recorded a local elevation-of-privilege bug in the Brokering File System (BFS) under the identifier CVE-2025-62569, a use‑after‑free (UAF) condition that Microsoft and multiple vulnerability trackers classify as a high‑severity, local-only threat requiring a low‑privilege starting...
Microsoft’s security naming for CVE‑2025‑62469 appears in some feeds as an alleged Elevation‑of‑Privilege (EoP) issue affecting the Microsoft Brokering File System, but as of this reporting the specific CVE string cannot be reliably located or rendered on public vendor pages and major trackers —...
Microsoft has published an advisory for an elevation-of-privilege issue tied to the Microsoft Brokering File System (BFS) family of bugs, and a CVE identifier reported to you (CVE-2025-48004) appears to be part of that broader set of BFS EoP disclosures in 2025 — however, the public record for...
Microsoft has published an advisory for CVE-2025-54105 — a local elevation-of-privilege vulnerability in the Microsoft Brokering File System (BFS) caused by a concurrency bug (race condition) that can be exploited by an authenticated local user to gain elevated rights on the host. Background
The...
Here is a technical summary and guidance regarding CVE-2025-49693, a Microsoft Brokering File System Elevation of Privilege Vulnerability:
What is CVE-2025-49693?
CVE-2025-49693 is an Elevation of Privilege (EoP) vulnerability in the Microsoft Brokering File System (BFS) caused by a "double...
brokeringfilesystem
cve-2025-49693
cyber defense
cybersecurity
elevation of privilege
file security
local exploit
malware prevention
memory management
microsoft vulnerabilities
patch management
privilege escalation
security
security best practices
security patch
system hardening
vulnerabilities
windows 10
windows security
windows server
Attention Windows aficionados and tech enthusiasts! A new vulnerability has been flagged under CVE-2025-21372 by the Microsoft Security Response Center (MSRC). This is an Elevation of Privilege (EoP) flaw found in the Microsoft Brokering File System. If the phrase "Brokering File System"...